Icom IC-207H - Page 76

14 OTHER FUNCTIONS
© 9600 bps high speed packet operation
The IC-207H supports 2 modes of 9600 bps packet opera-
tion: G3RUH and GMSK.
@ Connect the IC-207H and a TNC as illustrated below.
TNC SIDE
© DATA IN 73.6 tx AUDIO
GND
RX AUDIO
(2) G3RUH mode can handle 16 kinds of modulated wave
forms in order to maintain a communication link.
(3) Set the TNC’s TX DELAY to 300-500 msec.
@ Adjust the TNC frequency deviation if necessary (see page
at right).
=z Oo = m
¢ When using the PTTP terminal for packet operation,
voice signals are transmitted from the microphone.
eWhen pushing [PTT] during data transmission, dé
transmission is interrupted and the voice signal takes |
ority. |
¢ Read the instructions supplied with your TNC careft
before attempting packet operation with the IC-207H.
¢ Pin @ DATA OUT is for 9600 bps operation only. This |
cannot be used for 1200 bps operation.
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